back
The word 'espalda' in Spanish is used to refer to the rear or hindmost part of something, specifically the part of the human body from the neck to the end of the spine. Be aware that in some contexts, 'back' can be translated differently, but 'espalda' is the most common and direct translation.
I can't lift that box, my back hurts.
This sentence is informing someone that the speaker is unable to lift a certain box because they are experiencing back pain.
The dress has a beautiful design on the back.
This sentence describes a dress that has a beautiful design located on the back part of the dress.
The spine of this book is broken.
In this context, 'espalda' refers to the spine of the book which is broken.
It's important to exercise the back to avoid injuries.
The sentence implies the importance of exercising the back as a preventative measure against injuries.
I always sleep face down not to hurt my back.
This sentence is shared by someone who prefers to sleep face down to prevent causing pain to their back.
I prefer t-shirts that tie at the back.
This sentence expresses someone's preference for t-shirts that have a tying mechanism located at the back.
I burned my back at the beach.
This sentence describes a situation where someone has sunburned their back while at the beach.
You should keep your back straight when you sit.
This sentence is giving advice on good posture when sitting, emphasizing keeping the back straight.
I'll go with you, I'll always cover your back.
The sentence uses 'espalda' in an idiom meaning to offer support or protection to someone.
Swimmers typically have a strong back.
This sentence describes the physical characteristic of swimmers who often have strong back muscles as a result of swimming.